Use stable gitlab-styles and eliminate offenses

.rubocop.yml

@@ -31,6 +31,12 @@ Style/MutableConstant:
     - 'ee/db/post_migrate/**/*'
     - 'ee/db/geo/migrate/**/*'
+Naming/UncommunicativeMethodParamName:
+  Enabled: false
+
+Naming/MemoizedInstanceVariableName:
+  Enabled: false
+
 Naming/FileName:
   ExpectMatchingDefinition: true
   Exclude:

Gemfile

@@ -351,7 +351,7 @@ group :development, :test do
   gem 'spring', '~> 2.0.0'
   gem 'spring-commands-rspec', '~> 1.0.4'
-  gem 'gitlab-styles', '~> 2.4', require: false, git: 'https://gitlab.com/gitlab-org/gitlab-styles.git', branch: 'update-to-0.54.0'
+  gem 'gitlab-styles', '~> 2.4', require: false
   # Pin these dependencies, otherwise a new rule could break the CI pipelines
   gem 'rubocop', '~> 0.54.0'
   gem 'rubocop-rspec', '~> 1.22.1'

Gemfile.lock

-GIT
-  remote: https://gitlab.com/gitlab-org/gitlab-styles.git
-  revision: f3250343d3a13a154fe9b2d356440654297b0624
-  branch: update-to-0.54.0
-  specs:
-    gitlab-styles (2.4.0)
-      rubocop (~> 0.54.0)
-      rubocop-gitlab-security (~> 0.1.0)
-      rubocop-rspec (~> 1.19)
-
 GEM
   remote: https://rubygems.org/
   specs:
@@ -322,6 +312,10 @@ GEM
       mime-types (>= 1.16)
       posix-spawn (~> 0.3)
     gitlab-markup (1.6.4)
+    gitlab-styles (2.4.0)
+      rubocop (~> 0.54.0)
+      rubocop-gitlab-security (~> 0.1.0)
+      rubocop-rspec (~> 1.19)
     gitlab_omniauth-ldap (2.0.4)
       net-ldap (~> 0.16)
       omniauth (~> 1.3)
@@ -1049,7 +1043,7 @@ DEPENDENCIES
   gitlab-gollum-lib (~> 4.2)
   gitlab-gollum-rugged_adapter (~> 0.4.4)
   gitlab-markup (~> 1.6.4)
-  gitlab-styles (~> 2.4)!
+  gitlab-styles (~> 2.4)
   gitlab_omniauth-ldap (~> 2.0.4)
   gon (~> 6.2)
   google-api-client (~> 0.19.8)

Gemfile.rails5.lock

-GIT
-  remote: https://gitlab.com/gitlab-org/gitlab-styles.git
-  revision: f3250343d3a13a154fe9b2d356440654297b0624
-  branch: update-to-0.54.0
-  specs:
-    gitlab-styles (2.4.0)
-      rubocop (~> 0.54.0)
-      rubocop-gitlab-security (~> 0.1.0)
-      rubocop-rspec (~> 1.19)
-
 GEM
   remote: https://rubygems.org/
   specs:
@@ -325,6 +315,10 @@ GEM
       mime-types (>= 1.16)
       posix-spawn (~> 0.3)
     gitlab-markup (1.6.4)
+    gitlab-styles (2.4.0)
+      rubocop (~> 0.54.0)
+      rubocop-gitlab-security (~> 0.1.0)
+      rubocop-rspec (~> 1.19)
     gitlab_omniauth-ldap (2.0.4)
       net-ldap (~> 0.16)
       omniauth (~> 1.3)
@@ -1059,7 +1053,7 @@ DEPENDENCIES
   gitlab-gollum-lib (~> 4.2)
   gitlab-gollum-rugged_adapter (~> 0.4.4)
   gitlab-markup (~> 1.6.4)
-  gitlab-styles (~> 2.4)!
+  gitlab-styles (~> 2.4)
   gitlab_omniauth-ldap (~> 2.0.4)
   gon (~> 6.2)
   google-api-client (~> 0.19.8)

app/controllers/projects/wikis_controller.rb

@@ -129,7 +129,7 @@ class Projects::WikisController < Projects::ApplicationController
   def build_page(args)
     WikiPage.new(@project_wiki).tap do |page|
-      page.update(args)
+      page.update_attributes(args) # rubocop:disable Rails/ActiveRecordAliases
     end
   end
 end

app/models/wiki_page.rb

+# rubocop:disable Rails/ActiveRecordAliases
 class WikiPage
   PageChangedError = Class.new(StandardError)
   PageRenameError = Class.new(StandardError)
@@ -190,7 +191,7 @@ class WikiPage
   # Returns the String SHA1 of the newly created page
   # or False if the save was unsuccessful.
   def create(attrs = {})
-    update(attrs)
+    update_attributes(attrs)
     save(page_details: title) do
       wiki.create_page(title, content, format, message)
@@ -216,7 +217,7 @@ class WikiPage
       raise PageChangedError
     end
-    update(attrs)
+    update_attributes(attrs)
     if title_changed?
       page_details = title

app/services/notification_recipient_service.rb

@@ -43,6 +43,7 @@ module NotificationRecipientService
       def target
         raise 'abstract'
       end
+
       def project
         target.project
       end

app/services/projects/lfs_pointers/lfs_download_service.rb

@@ -22,7 +22,7 @@ module Projects
       private
       def download_and_save_file(file, sanitized_uri)
-        IO.copy_stream(open(sanitized_uri.sanitized_url, headers(sanitized_uri)), file)
+        IO.copy_stream(open(sanitized_uri.sanitized_url, headers(sanitized_uri)), file) # rubocop:disable Security/Open
       end
       def headers(sanitized_uri)

lib/gitlab/git/repository.rb

@@ -1068,6 +1068,7 @@ module Gitlab
         true
       end
+
       def multi_action(
         user, branch_name:, message:, actions:,
         author_email: nil, author_name: nil,
@@ -1079,7 +1080,6 @@ module Gitlab
               start_branch_name, start_repository)
         end
       end
-      # rubocop:enable Metrics/ParameterLists
       def write_config(full_path:)
         return unless full_path.present?

lib/gitlab/metrics/influx_db.rb

@@ -162,7 +162,6 @@ module Gitlab
         # When enabled this should be set before being used as the usual pattern
         # "@foo ||= bar" is _not_ thread-safe.
-        # rubocop:disable Gitlab/ModuleWithInstanceVariables
         def pool
           if influx_metrics_enabled?
             if @pool.nil?

spec/features/projects/files/user_browses_files_spec.rb

@@ -149,7 +149,6 @@ describe "User browses files" do
         end
         # Test the full URLs of links instead of relative paths by `have_link(text: "...", href: "...")`.
         find("a", text: /^empty$/)["href"] == project_blob_url(project, "markdown/d/README.md")
-        # rubocop:enable Lint/Void
       end
       it "shows correct content of directory" do

spec/helpers/blob_helper_spec.rb

@@ -65,9 +65,9 @@ describe BlobHelper do
   describe "#sanitize_svg_data" do
     let(:input_svg_path) { File.join(Rails.root, 'spec', 'fixtures', 'unsanitized.svg') }
-    let(:data) { open(input_svg_path).read }
+    let(:data) { File.read(input_svg_path) }
     let(:expected_svg_path) { File.join(Rails.root, 'spec', 'fixtures', 'sanitized.svg') }
-    let(:expected) { open(expected_svg_path).read }
+    let(:expected) { File.read(expected_svg_path) }
     it 'retains essential elements' do
       expect(sanitize_svg_data(data)).to eq(expected)

spec/lib/gitlab/sanitizers/svg_spec.rb

@@ -7,9 +7,9 @@ describe Gitlab::Sanitizers::SVG do
   describe '.clean' do
     let(:input_svg_path) { File.join(Rails.root, 'spec', 'fixtures', 'unsanitized.svg') }
-    let(:data) { open(input_svg_path).read }
+    let(:data) { File.read(input_svg_path) }
     let(:sanitized_svg_path) { File.join(Rails.root, 'spec', 'fixtures', 'sanitized.svg') }
-    let(:sanitized) { open(sanitized_svg_path).read }
+    let(:sanitized) { File.read(sanitized_svg_path) }
     it 'delegates sanitization to scrubber' do
       expect_any_instance_of(Gitlab::Sanitizers::SVG::Scrubber).to receive(:scrub).at_least(:once)

spec/lib/gitlab/workhorse_spec.rb

@@ -177,7 +177,7 @@ describe Gitlab::Workhorse do
     end
     it 'accepts a trailing newline' do
-      open(described_class.secret_path, 'a') { |f| f.write "\n" }
+      File.open(described_class.secret_path, 'a') { |f| f.write "\n" }
       expect(subject.length).to eq(32)
     end